47239128

素因数分解:

$2^3\times 3^2\times {\mathrm{809}}^1\times {\mathrm{811}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 128255400

約数和(自身を除く): 81016272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 809, 811, 1618, 1622, 2427, 2433, 3236, 3244, 4854, 4866, 6472, 6488, 7281, 7299, 9708, 9732, 14562, 14598, 19416, 19464, 29124, 29196, 58248, 58392, 656099, 1312198, 1968297, 2624396, 3936594, 5248792, 5904891, 7873188, 11809782, 15746376, 23619564, 47239128]

約数ペア:

[(1, 47239128), (2, 23619564), (3, 15746376), (4, 11809782), (6, 7873188), (8, 5904891), (9, 5248792), (12, 3936594), (18, 2624396), (24, 1968297), (36, 1312198), (72, 656099), (809, 58392), (811, 58248), (1618, 29196), (1622, 29124), (2427, 19464), (2433, 19416), (3236, 14598), (3244, 14562), (4854, 9732), (4866, 9708), (6472, 7299), (6488, 7281)]